Finding the Third Proportional to 633,826 and 1,381,380

Step by Step Solution

1. Step 1: Write the proportion equation
   633,826 : 1,381,380 = 1,381,380 : x
2. Step 2: Convert to fraction form
   633,826/1,381,380 = 1,381,380/x
3. Step 3: Cross multiply
   633,826x = 1,381,380 × 1,381,380
4. Step 4: Simplify right side
   633,826x = 1,908,210,704,400
5. Step 5: Solve for x
   x = 1,908,210,704,400/633,826
6. Step 6: Final answer
   x = 3,010,622.32